I have a Samsung Series 5 laptop, model NP535U3C-A01SE. I recently decided to try Ubuntu and installed 12.04 LTS. One thing that bothers me is that my function keys don't work properly.
I read on a blog that I could install Windows drivers using ndiswrapper, then I noticed that the fn-keys need Windows software to work, not drivers.
I then stumbled across this question, samsung new series 9, not all function keys working. Explains how to get brightness keys to work. Seems like he couldn't get all fn-keys to work though.
(I'm new to Linux btw, not familiar with commands)